WHOOctober 3, 2017weightWHO39% of adults aged 18 years and over were overweight in 2014, and 13% were obese.Share ThisTweetShareShareEmailRelated Posts WHOIn 2014, more than 1.9 billion adults, 18 years and older, were overweight. Of these… WHOMost of the world's population live in countries where overweight and obesity kills more people… WHOThe worldwide prevalence of obesity more than doubled between 1980 and 2014.